startshape k
background { b -1 }
rule k{15*[x .6 h 117] {15*{y .7 h 217}r3{}}}
rule r1{CIRCLE{b .1}}
rule r2{r1{}r2{x .001 s .99 sat .8 b .01}}
rule r3 {r2{ x .1 y .1}}
rule r3 {r2{ x .1 y -.15}}
rule r3 {r2{ x .15 y .1}}
rule r3 {r2{ x -.15 y .1}}
rule r3 {r2{ x .11 y -.13}}
rule r3 {r2{ x -.13 y -.2}}